🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.5 AU - 0.52 AU

Year: 128 Days

Day: 27.9 Hours

Environment

Temp: 279 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,617,496 km

• M1: 42,187 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.63 AU - 0.75 AU

Year: 201 Days

Day: 23.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,617,496 km

• M1: 66,421 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.89 AU

Year: 210 Days

Day: 13.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.85 AU - 1.09 AU

Year: 336 Days

Day: 46.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.13 AU

Year: 357 Days

Day: 41.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 491 Days

Day: 39.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,617,496 km

• M1: 757,713 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.13 AU - 1.63 AU

Year: 570 Days

Day: 33.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,617,496 km

• M1: 824,733 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.1

Radius: 4.4

Gravity: 35.75 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.66 AU - 18.42 AU

Year: 20500 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,617,496 km

• M1: 54,753 km (0.105 R)
• M2: 332,556 km (0.12 R)
• M3: 545,883 km (0.064 R)
• M4: 804,238 km (0.109 R)
• M5: 1,087,277 km (0.096 R)
• M6: 1,632,861 km (0.041 R)
• M7: 1,985,762 km (0.094 R)
• M8: 3,023,223 km (0.09 R)
• M9: 4,112,296 km (0.054 R)
• M10: 5,056,109 km (0.05 R)
• M11: 5,245,500 km (0.118 R)
• M12: 5,518,665 km (0.048 R)
• M13: 6,050,935 km (0.12 R)
• M14: 7,506,372 km (0.105 R)
• M15: 8,794,410 km (0.081 R)
• M16: 9,292,122 km (0.086 R)
• M17: 10,587,490 km (0.049 R)
• M18: 12,541,537 km (0.03 R)
• M19: 13,749,092 km (0.069 R)
• M20: 17,746,795 km (0.087 R)
• M21: 19,356,917 km (0.098 R)
• M22: 21,355,395 km (0.056 R)
• M23: 24,442,946 km (0.077 R)
• M24: 24,875,882 km (0.039 R)
• M25: 27,002,266 km (0.082 R)
• M26: 29,004,933 km (0.101 R)
• M27: 31,357,808 km (0.081 R)
• M28: 33,302,880 km (0.068 R)
• M29: 34,779,411 km (0.113 R)
• M30: 39,766,854 km (0.082 R)
• M31: 43,291,380 km (0.085 R)
• M32: 43,766,054 km (0.106 R)
• M33: 47,352,513 km (0.059 R)
• M34: 50,254,413 km (0.054 R)
• M35: 56,034,426 km (0.119 R)
• M36: 75,542,138 km (0.027 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 18,711 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit